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所在平台: Udemy |
课程主页: https://www.udemy.com/course/1z0-084oracle-database-19cperformance-management-and-tun/
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课程名称：1Z0-084：Oracle数据库19c：性能管理与调优 课程概述： 您是否正在为1Z0-084：Oracle数据库19c：性能管理与调优认证做准备？本课程将为您提供所需的实践，帮助您顺利通过官方考试。一旦参加本课程，您将掌握通过认证的技巧。1Z0-084考试涵盖以下领域： - 基本调优方法与诊断 - 调优方法论与生命周期阶段 - 时间模型与等待事件的描述 - 使用V$视图诊断性能问题 - Statspack的安装与配置 - 使用Statspack诊断性能问题 - 使用日志和跟踪文件监控性能 - 使用警报日志监控性能 - 使用跟踪文件监控性能 - 使用指标、警报和基准监控性能 - 使用AWR基准监测性能 - 使用AWR工具诊断性能问题 - 使用ADDMD和ASH报告诊断性能问题 - 使用自动维护任务管理性能 - 执行Oracle数据库应用程序监控 - 实现实时数据库操作监控 - 配置和使用服务监控数据库应用性能 - 确定问题SQL语句及其处理阶段 - 解读执行计划 - 通过SQL跟踪或优化器跟踪识别性能较差的SQL语句 - 监控自适应/动态执行计划 - 影响优化器及其统计信息 - 减少SQL操作成本与解决空间相关问题 - 使用实时应用测试和SQL性能分析器测试数据库变更的影响 - SQL性能管理及优化相关工具使用 - 调优共享池与缓冲区缓存 - 诊断和解决与PGA及临时表空间相关的性能问题 - 使用自动内存管理和内存特性提升SQL性能 本课程提供1Z0-084的模拟测试，您将体验真实考试的感觉。注册后，您将获得无限制的测试访问权限及定期更新。祝您学习愉快！ 考试详情： - 考试名称：1Z0-084 - 考试形式：选择题 - 题目数量：55道 - 考试时长：90分钟 - 及格分数：60%
Preparing for your 1Z0-084: Oracle Database 19c: Performance Management and Tuning Certification? This is right place to practice your 1Z0-084 exam.This practice will help you prepare for the official exam, you can pass the certification in the first attempt.1Z0-084 exam covered area:Basic Tuning Methods and DiagnosticsTuning MethodologiesTuning Lifecyles phasesDescribe the time modelExplain wait eventsDiagnosing performance problems using V$ viewsUsing StatspackInstalling and configuring StatspackDiagnosing performance problem using StatspackUsing Log and Trace Files to Monitor PerformanceUsing the Alert Log to Monitor PerformanceUsing Trace files to Monitor PerformanceUsing Metrics, Alerts and BaselinesMonitoring performance using metric thresholds and alertsUsing AWR baselines to monitor performanceUsing AWR-Based ToolsDiagnosing performance issues using ADDMDiagnosing performance issues using ASH reportsUsing Automated Maintenance Tasks to Manage PerformancePerforming Oracle Database Application MonitoringImplementing Real-Time Database Operation MonitoringConfiguring and using services to monitor database Application performanceIdentifying Problem SQL StatementsUnderstand the phases for SQL statement processingInterpreting execution plansUsing formatted output of SQL Trace or the optimizer trace to identify poorly performing SQL statementsMonitoring Adaptive / Dynamic Execution plansMonitoring Automatic Reoptimization and SQL Plan DirectivesInfluencing the OptimizerExplain how statistics influence the optimizerConfiguring parameters to influence the optimizerReducing the Cost of SQL OperationsShrinking SegmentsManaging Chaining and MigrationConfiguring Index and Table Performance OptionsConfiguring table compressionDiagnosing and tuning space related issuesUsing Real Application TestingUsing SQL Performance Analyzer to test the impact of database changesUse Database Replay to check impact of system change on performanceSQL Performance ManagementManaging optimizer statisticsUsing the Optimizer Statistics AdvisorUsing the SQL Access and SQL Tuning advisors to Tune SQL statementsUse SQL Plan Management to tune SQL statementsTuning the Shared PoolDiagnosing and resolving performance problems related to the shared poolManaging and Tuning the Result CacheTuning the Buffer CacheDiagnosing and resolving performance problems related to the buffer cacheDiagnose database I/O issuesConfiguring Big Table CachingConfiguring Flash CacheTuning the PGADiagnosing and resolving performance issues related to PGADiagnosing and resolving performance issues related to temporary tablespaceUsing Automatic Memory ManagementConfiguring Automatic Shared Memory ManagementConfiguring Automatic Memory ManagementUsing In-Memory FeaturesConfigure and Use in memory columnn store to improve SQL performanceUse in memnory column store with other database features.These 1Z0-084 practice test gives you the felling of actual exam.Upon enrollment, you will receive unlimited access to the tests as well as regular updates.Best Regards and Happy Learning..Exam Details:-Exam: 1Z0-084Format: Multiple ChoiceNumber of Questions: 55Duration: 90 MinutesPassing Score: 60%
